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(075) 958-3629
a l i | / r ^ (048) 287-1116
a £ * M (052) 505-5411
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RS (06) 6843-7252
FAX (075) 958-3647
FAX (03) 3494-0720
FAX (052) 219-6780
FAX (076) 233-2627
FAX (06) 6843-7258
FAX (082) 238-9007
FAX (092) 411 -4785
FAX (03) 3494-0185
FAX (052) 219-6780
FAX (075) 958-3772
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FAX (075) 958-3647
FAX (075) 958-3695
FAX (048) 287-1173
FAX (052) 505-5413
FAX (06) 6843-7258
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KC-0404003
Instruction
Manuał
SHIMPO
RINGCONE
tfariable speed drive
!OOE~ 2 2 0 0 0 C
N o .[E i-S C M -(3 ]-7 l2 IO
M anufactured by
NIDEC-SHIMPO CORPORATION
1 Terada,K 6htari,N agaokakyo-city,K yoto,Jap an
P h o n e : (0 7 5 )9 5 8 -3 6 0 8 Fax: (0 7 5 )9 5 8 -3 6 4 7
P R IN T E D
IN J A P A N D - 9 0 M A RO 10
MSTALLAHON
1 -1
Location
1.
Install in a clean, dry place with good ventilation.
*
2.
If you intend to install it outdoors or where it will be subject to excessive dust or moisture, contact
us for details.
Operating temperaturę rangę is 0°C to 40°C (32°F to 104°F).
*
3.
Contact us if you intend to use this unit in high or Iow temperaturę environments.
Securely bolt this unit to a rigid, vibration-free frame.
*
Horizontal types should be installed horizontally. Install vertical types (shaft up and shaft down)
vertically, or lubrication problems will result. Contact us for slanted installations.
4.
Installation place should be convenient for maintenance and inspection.
*
Install this unit approximately lOcm (4") from the floor and provide a top clearance of 30cm (12")
for easy access for filling and draining oil.
*
When this unit is installed inside a machinę, position it so that oil level can be easily checked,oil can
be added, and changed using pipes.
• Installation and output shaft u iiouuun.
Horizontal typa
(with output shaft
being horizontal)
V e r tic a l ty p e
(s h a ft d o w n )
• Installation
V e r tic a l ty p e
4t30an
(s h a ft up)
i
lOcm
T ak e a p p ro p ria te
S C M w ith base
S C M H w ith
.fla n g e
1 -2
this u n it d ry .
P rovide enough A m b ie n t te m p e ra tu ra
clearance.
rangę should be
0 'C to 40°C
In s ta ll on a level,
v ib ra tio n -fre e
fo u n d a tio n .
P rovide good
access fo r fillin g
and o ra in in g o il
m easures to keep
S C M (2
w ith base
SCM E
SCM m
S C M CD
w ith fla n g e w ith base w ith flange
O il gau ge sho uld
be e a s ily v is ib le .
Connections
1.
Allow sufficient rpm and torąue margins.
* For operating the driven machinę at its maximum speed, connect RINGCONE UNIT so that it also
*
runs at its maximum speed.
For machines whose torque increases at lower speed (constant horsepower characteristics), make surę
the maximum torąue of your Ringcone variable speed drive is within the specified torąue limits.
2.
W hen connecting, do n o t a p p ly im p acts o r excessive th ru s t loads to o u tp u t and in p u t s h a fts .
®
Diameters of input and output shafts are finished to a tolerance of h6. Finish the bores of coupling, pulley,
chain sprocket, and gear to h7, and lightly tap with a wooden or plastic hammer to install.
cibly, internal bearings can be damaged.
1
®
Chamfer the borę to approximately 1 mm (0.04”).
©
Provide a clearance of about 0.1 to 0.2- mm (0.004” to 0.008”) over the key top.
@
Secure the key with a set bolt.
If driven for-
Noto: The coupling, pulley, chain sprocket, gear, etc.
must have an effective diameter 3 to 5 times that of the output (input) shaft diameter.
Shaft ends must be protected against impacts, vibrations and excessive thrust loads transmitted from
the machinę.
(•Refer to catalog for permissible shaft loads.)
3.
Perform centering properly for connections.
*For connection with coupling.
Install your Ringcone variable speed drive so that the center of its shaft is perfectly aligned with
the center of the shaft of the driven machinę.
D riv e n
m a c h in ę
R in g c o n e
y a r ia b le
speed d riv e
D riv e n
m a c h in ę
C o u p lin g
Ringcone variable
speed drive
B elt, c h a in , g e a r
N o te :D ire c tio n of o u tp u t s h a ft ro ta tio n of R ingco ne v ia r ia b le
speed d riv e s equ ip p ed w ith a C o ro n e t speed reducer (N 1 1 ,
17, 29, 35, 47, 59, 71 types) is o ppo site to th a t of in p u t
s h a ft.
* For connection with pulley, chain sprocket, gear, etc.
Set the shafts of your Ringcone variable speed drive and the shaft of the driven machinę so that they
are perfectly parallel with one another.
0 PERAT10N
2 -1
1.
*
Before operation
Unless otherwise specified, Ringcone variable speed drives are shipped from the filled with the necessary
ąuantity of lubricating oil. Therefore, no oil needs to be added. (Check that the oil level is at the center
of oil gauge before operation.)
* Remove the red rubber pressure-release pług from the breather cap at the oil inlet port before operation.
For Ringcone variable speed drives ( G,N or W type) eąuipped with speed reducers, also remove the red
rubber pressure-release pług from oil fili pług of the speed reducer.
B re a th e r
P re s s u re - release
Red ru b b e r
pług
p re s s u re -re le a s e
If a R in g c o n e y a r ia b le
speed d riv e is o p e ra te d
w ith o u t re m o v in g these
p lugs, pressure c a n n o t
escape and o il leaks
w ill occur.
Red ru b b e r pług
2. Check that electrical wiring is proper.
3.
Check that connection of the driven machinę is proper (fitting, centering, etc.).
4.
When starting a new Ringcone yariable speed drive for the first time, check for correct rotational direction
of output shaft and apply load gradually.
2 -2
1.
D uring operation
To change speed, turn the speed change handle during operation. Never turn the handle while the unit is
stop.
2
2. Test run should be performed beginning with no load operation.
3.
Avoid sudden stop or reverse rotation especially for driven machines with large inertia masses.
4. Higher speed rangę should be used normally for high durability and Tong service life.
5.
Use special care to prevent overload.
Measure current with a grip ammeter or torque with a spring balance, and set the measured value within
the rated value specified in the catalog.
LUBRICATING OILS
3 -1
Approved lubricating oils
Ludricating oils play an important role for proper operation and extended service life. Therefore, use only the
specified lubricating oils. (Never use machinę oil or engine oil.)
*Different lubricating oils are used for speed change and speed reduction sectións.
Speed change
section
Section
Speed reduction section
G3,5,6
Model
100E~22000C
Oil lubrication
system
Nisseki
mitsubishi
c
2
ca Shell
O
100E~ 15000
A, B, C, Frame
Oil
Grease
Oil
Approved
TRACTION
Clasification
DRIVE OIL
RINGCONE
TRACTION
N il, 17, 29, 35, 47, 59, 71
—
—
—
Frame
W10 - 2 0 - 3 0
For all type
Oil
JIS K2219
gear oil No.2
ISO VG220
D, E, F, G
JIS K2219
gear oil No.2
ISO VG100
Oil
JIS K2219
gear oil No.2
ISO VG320
—
—
DRIVE OIL
—
Mobil
—
Exxon
—
O m ala Oil
220
Mobil Gear
630
Spartan
—
----- —
EP 220
Omala Oil
100
Mobil Gear
Om ala Oil
629
Spartan
632
EP 150
EP 320
320
Mobil Gear
Spartan
Notes:The following brands equivalent to RINGCONE TRACTION DRIVE OIL "TD Oil 10" should be used only when "TD Oil
10" can not be obtained in your area.
N o tę : If the e q uiva!ent oil instead o f " T D O il 10" w ill be
Shell
Tellus Oil CIO
used fo r Speed Change Section, the u n its should have
Mobil Gargoyle Arctic Oil Light
the oil changed every 5 0 0 0 hours.
• For Iow temperture (0°C to -30°C) and high temperaturę (about 40°C and above) operation, special
lubricating oils are required. Contact us for details.
3 -2
Replacem ent of lubricating oil
*When replacing lubricating oil, completely drain old oil and refill with specified quantity of new oil.
Speed change
Speed reduction section
section
Interval
N o tę :
Oil
Every 20,000 hours After 5,000 hours
or 4 ^ 5 year
or yearly
Grease
Every 20,000 hours
Notę: If deteriorated oil is used, proper
lubricating effect will not be obtained
and increased wear will result.
or 4^ 5 years
If the e q u iv a le n t o il instead o f "T D O il 10" w ill be used fo r Speed Change Section, the u nits should have
the o il changed every 5 00 0 hours.
3 -3
Filling and draining lubricating oil
* Never mix oils of different kinds.
If mixed, oil properies may change and result in improper lubrication.
*Oil leakage can likewise lead to problems. Wipe away any oil spills after filling or draining.
3
[For speed change section]
750E-3700E
* Fili oil up to the center linę of the oil gauge
(with unit stopped).
Oil level
(when unit
is stopped)
H O R IZ O N T A L
Notę: If operated with insufficient oil, internal
parts can be damaged. Check bil level daily.
HORIZONTAL
VERTICAL
Oil !evel
(when unit
is stopped)
V E R T IC A L
Notę: When adding oil to vertical-type Ringcone
variable speed drives, the unit must be set
100E~400E
5500C-22000C
'Or
Drain pług
O r a i n P ,u 9
vertically before filling oil. If filled with
oil while it is in a horizontal position, proper ąuantity of oil
cannot be determined.
If filled excessively, remove drain pług and drain out surplus oil to the specified level.
[For speed reduction section]
*The level pług marks are the proper level for the speed reduction section. To fili with oil, remove top and level plugs, and add oil until it flows out from the level pług.
O il f ili p łu g
O il f ili
pług
O il f ili
D ra in pług
*Grease lubrication system (A.B.C. frame of Nll~~71 types) seldom needs additional oil between replacement
intervals. When replacing oil,disassemble the unit for overhaul before filling with oil.
(As a rule overhaul the unit every four or five years.)
3 -4
O IL L E V E L S A N D PLU G S FO R F IL L IN G A N D D R A IN IN G
* S C M X SC ty p e
Speed change section ( £ )
M odel N o .
H o riz o n ta l
ty p e
V e r tic a l
(s h a ft dow n)
ty p e
100E
0 .6
1.0
200E
0 .6
1.0
400E
0 .6
1.0
750E
1.3
1.9
1 50 0E
2 .0
2 .7
2200E
3 .4
4 .8
3700E
4.1
5 .4
5 50 0C
6 .5
1 3.0
7500C
6 .5
13.0
1 1000C
6 .5
1 6.5
1 5000C
6 .5
16.5
18500C
1 6.0
2 8 .5
2 20 00 C
1 6 .0
2 8 .5
4
►
*S C M -G 3 *5 « 6 v S C -G 3 -5 -6 type
H orizontal
Vertical type ( £ )
type ( £ )
Speed
Speed
change reduction
section section
0.6
0.4
Model No.
100E
200E
0.4
0.6
(shaft
Speed
change
section
1.0
dpwn)
Speed
reduction
section
0.4
1.0
0.4
400E
0.6
0.4
1.0
0.4
750E
1.3
0.5
1.9
0.8
1500E
2.0
1.0
2.7
1.3
2200E
3.4
1.5
4.8
2.3
3700E
4.1
1.8
5.4
2.7
5500C
6.5
3.0
13.0
4.5
7500C
6.5
3.0
13.0
4.5
11000C
6.5
3.2
16.5
4.3
15000C
6.5
3.2
16.5
4.3
Speed change
section
Speed reduction
section
Oil fili pług
Oil fili pług
Oil fili pług
D ra in pług
*
E
^
Speed
^ A change sect.
&
Oil level
\
Speed reductiorr
sect.
*
Oil gauge
D ra in pług
D ra in pług Oil level
D ra in P|u9
Speed
^ ► Speed change
reduction
section
section
Oil filł pług
100 E -7 5 0 0 C ----------------
Oil fili pług
Oil gauge
Speed
D ra in
^change
\
pług
'"section EB
11 I
j — -75^
Speed ;__
re d u c tio n -^ O il fili
section
pług
D ra in pług
Oil level
D ra in pług Oil gauge
* S C M -N 11 • 17 • 29 - 35 • 47 • 59 • 71 type
*S C -N 1 1 ■ 17 • 29 ^ 35 • 47 • 59 • 71 type
-11000 C •15000 C -
Horizontal
Model No.
100E
200E
400E
750E
1500E
2200E
3700E
Reduction
Frame
ratio
No.
G11° 17° 29
A
N35*47*59°71
B
G11 • 17
A
type
Speed
change
section
Vertical type ( £ )
(£)
Speed
reduction
section
Grease
0.6
G rease
N29-35-47-59
B
N71
C
Grease
N11* 17* 29
B
Grease
N35-47-59-71
C
N 11•17*29*35
C
N47-59-71
D
N1M 7-29-35
D
N47-59-71
E
N il* 17* 29
D
N35° 47° 59*71
E
N 11 * 17*29*35
E
N47-59-71
F
Grease
0.6
G rease
Grease
1.3
0.9
0.9
2.0
1.8
0.9
3.4
1.8
4.1
3.2
Speed reduction
section
(£ )
(£)
HDU
100E
W 10* 30
0.6
0.5
200E
W 10* 30
0.6
0.5
0.6
0.6
W 10
0.6
0.5
0.6
0.6
W 20° 30
0.6
0.7
0.85
0.85
1.5
400E
750E
1500E
2200E
3700E
5
Speed
change
section
1.0
VDD
vou
0.6
0.6
W 10
1.3
0.7
0.85
0.85
W 2 0 -3 0
1.3
1.3
1.5
W 10
2.0
1.3
1.5
1.5
W 2 0 -3 0
2.0
2.1
2.7
2.7
W 10
3.4
2.1
2.7
2.7
W 2 0 -3 0
3.4
3.3
4.1
4.1
W 10
4.1
3.3
4.1
4.1
W 20° 30
4.1
5.5
7.5
7.5
down)
Speed
reduction
section
Grease
Grease
Grease
1.0
Grease
G rease
1.0
1.9
Grease
G rease
G rease
1.5
2.7
1.5
2.4
4.8
1.8
* SC M -W 10° 2 0*3 0, SC -W 10 -2 0 -3 0 type
Model No.
(s h a ft
Speed
change
section
G rease
0.6
D ra in pług
1.5
2.4
13.0
2.4
4.3
I
5 ?°'
gauge
4 -1
D aily inspection
1.
Check for abnormally high temperatures during operation.
2.
Check for abnormal noise in bearing, transmission area, etc.
3.
Check for abnormal vibration.
*Proper temperatura is the ambient temperaturę plus 40 °C (104°F).
* If any abnormality is found, immediately stop the unit and inspect. If problem cannot be corrected, contact
us.
4. Check that oil level is at the approximate center of the oil gauge. (Check when stopped.)
5.
Check for contamination by looking through the oil through the oil gauge.
6.
Check for oil leakage from oil seal, 0-ring , oil gauge, oil fili plugt drain port, etc. of output shaft area.
*If oil leakage is found, replace related parts or contact us.
4 -2
Periodical inspection (every three montbs)
1. Check for excessive overload.
2. Check for loose set bolts on pulley, sprocket and unit.
3. Check for electrical system defects.
4.
*If abnormal sounds are generated, immediately stop the unit and disassemble it to inspect. If problem can
not be corrected, contact us.
5. Lubricating oil change
Check oil level and' oil ąuality. Determine if oil shoud be changed.
6
TROUBUESHOOTING
■P ro b le m
-P o s s ib le
E xcessive load
Blown fuse
When o p erated
with load...........
When o p erated
with no load •••
7
cause -
ll--------------------- R em e d y ---------------------- 1
• Inspect and decrease load to specified
level
• R eplace with the fuse of ra te d cap acity
Insufficient fuse capacity ..........
Insufficient cap acity of
Ringcone variable sppeed drive--' • R echeck model and type
Unit does
Overload
Poor pressure c o n ta c t of
not r o ta te •
driving su rface .............................. • Adjust pressure co n tact and rep lace worn
p arts
Fail of m ated m achinę and/or
• D eterm ine the cause and adjust or rep air
connecting m echanism ............
Low voltage
• C o n tac t pow er company
Excessive load
• In sp ect and decrease load to specified
level
Abnormal tem p ertu re
Excessive pressure c o n ta c t of
rise (overheating) •••
driving su rface ..........................
• Adjust pressure c o n ta c t
High oil viscosity ......................
• R eplace with specified or equivalent oil
E xcessive, insufficient or ......
• R eplace with specified or equivalent oil
(specified quantity)
d e te rio ra te d oil
F aulty connection with m ated
m achinę ......................................
• D eterm ine the cause and adjust or rep air
■R eplace with specified or equivalent oil
High oil viscosity..........................
Overload ...........................*..........
• Inspect and decrease load to specified
•Slippage
level
Poor pressure c o n ta c t of
Unit rotates-- Rpm
driving su rface ................
• Adjust pressure co n tact
variation •
• R eplace ring and cone
Worn driving surface ••••
rLow electric pow er ........
• C o n tac t pow er company
Not slipping
*-Overload ............................
• D eterm ine the cause and d ecrease load to
specified level
pRunmng w ith missing phase (th e th re e phases
In sp ect electric wires and/or c o n ta c t
are functioning as one p h a s e )...............................
pow er company
R eplace bearing
rD am aged bearing on output side•Sound changes when
Howling
speed changes .........
Dam aged driving surface on
sound
output side ..................................
• R eplace ring and cone
• R eplace bearing
Damaged bearing on input side
Sound does not change- Dam aged driving surface on
w hen speed is changed
input s id e .............................................. R eplace ring and cone
Dam aged m otor key .......................... R eplace key and shaft
D isengagem ent of ring and cone ••• Adjust ring and cone
Poor c o n ta c t of ring and c o n e ......... Adjust shim
Blown fuse .......................................... Adjust c o n ta c t of term inal or rep lace fuse
D efective sw itch c o n tact ...............Adjust c o n ta c t area
D isconnected s ta to r coil .................. R eturn to d ealer for repair
Unit does not
D isconnected connecting wire — Inspect disconnection and replace
ro ta te ( s ta rt)
Dam aged bearing ............................ R eplace bearing
LDisconnected connecting wire
in one phase .................................... ■R eplace with com plete set
In c o rre c t wiring co n n ectio n s........ R everse tw o of the th ree pow er leads
R o tates in reverse direction
F aulty sw itch c o n ta c t (governor
sw itch on single phase) ................ ■Adjust c o n ta c t portion
Short circuit of one phase
of s ta to r coil .................................... R eturn to dealer for repair
C o n tact of ro to r and s ta to r............ R eplace bearing or return to dealer for
repair
Revolution does not increase •
Unit ro ta te s
-High oil viscosity................................ ■R eplace with specified or equivalent oil
(s ta r ts ) ........
-Worn driving su rfa c e ........................ ■R eplace ring and cone
rD am aged bearing on output side • • R eplace bearing
Sound changes when
LDamaged driving surface on
speed changes
output side ........................................ ■R eplace ring and cone
Howling
Damaged bearing on input side •••■ • R eplace bearing
sound
Sound does not
-Damaged bearing on input side •••• • R eplace ring and cone
changes w hen.............
Damaged m otor key ........................ • R eplace key and shaft
speed is changed
D efective O-ring ............................ - R eplace deform ed or cracked O-ring
D efective oil seal ............................ • R eplace hardened or cracked oil seal
Loose se t b o l t .................................... • T ighten bolt
E xcessive lubricating oil ................ • Adjust to the specified quantity
Oil leak age
L ack of packing or bonding agent- • C oat evenly w ith bonding ag en t
Check if pressure release
pług has been left i n ........................ • Rem ove pług
6.1 DISASSEMBLY & REASSEMBLY
When this unit develops problems or abnormalities and must be inspected or repaired, disassemble and reassemble according to the following directions.
ysooc ~
6 -1
Disassembly
D isassem bly procedurę
1.
Remove the drain pług and completely drain oil.
2. Remove the top cover.
3.
Remove the output shaft assembly from the body.
4.
Remove the planet cone assembly from the output shaft assembly.
5.
Remove the ring assembly.
6.
Remove the sun wheel from the cone shaft.
Inspection and cleaning
• After disassembly, inspect all parts and wash them in kerosene.
• Replace defective parts.
(Disassembled parts should be stored in a clean area until needed for reassembly.)
6 -2
Reassembly
• Reassembly should be done in the reverse order of disassembly.
NoteiApply Three Bond 1104 over all jointing surfaces of the M-flange, output shaft holder, motor body case
and cover. Remove all boriding agents with thinner or solvent before applying new Three Bond.
•
M o to riz e d ty p e
• C o u p lin g typ e
* After assembly, adjust contact pressure according to the instructions for shim adjustment.
6 -3
Shim adjustm ent
• Shim adjustment (pressure contact adjustment) has been finished before shipment. No further adjustment be
necessary. However, if reassembly be done, make following adjustment. This adjustment is very important for
proper operation.
S C (M )-E
STANDARD
* See each page for reducer coupling type.
• Locate ring at high speed position for 100E thru 400E types, or at medium speed position for Model 750E or
larger model.
8
1. Tighten the output bearing cover.
2.
Mount the pulley on output shaft and turn it by hand in both directions to idle the internal parts.
• S C M - 1 0 0 E th ru 3 7 0 0 E
Adjustment by backlash of output shaft
3. Turn pulley in both directions. The total backlash in the output shaft should be 1°~~3° as shown. If the ba­
cklash is less or morę than the rated degree, remove shims (0.1-0.2mm) to increase backlash or add shims
to decrease backlash after removing bearing cover.
M odel
B acklash o f O u tp u t s h a ft
100E
i
3700E
1 ° ~ 3°
4. After shim adjustment, set the dial on top cover to 10 at max. speed, and tighten the bolt.
• S C M -5 5 0 0 C -7 5 0 0 C
Adjustment by gap between sunwheel and thrust bearing
3.
Remove top cover and insert feeler gauge between sunwheel and thrust bearing. There must be a gap of 0
thru O.lmm as shown.
If the gap is less or morę than the rated degree, remove shim (s) (0.1~ 0.2m m ) to increase gap or add
shim (s) to decrease gap.
M odel
Check the g a p visuallyrA
o r w ith a fe e le r g au g e. 1*
G a p between sunwheel and th ru s t bearing
Gap (0.1-0.2mm)
5 50 0C
0 ~ 0 .1 m m
th ru
7500C
Bolt
S C D E -!
l-G D
W ith P la n e ta ry G e a r Reducer
s c n E -i
l-w n
W ith W o rm G e a r Reducer
_ ^ Output
Shim shaft
Bearing Cover
1.
Remove top cover.
2.
For the model with worm gear reducer, remove the socket headless screw #409 at P.13.
3.
Hołd cam retainer with a plier or the like measure the total backlash of the rated 1°~3° as shown.
4.
If the backlash is less or morę than the rated gap, remove shim(s) to increase gap or add shim(s) to decr­
ease gap after remoying bearing cover (HS blank cover worm gear type).
M odel
100E
l
3700E
b.
G a p o f cam re ta in e r
r~ 3 °
After shim adjustment, tighten the socket headless screw.
6. Set the dial on top cover. See SC(M)E standerd.
9
S C D E -n -N
With CORONET Circulute Reducer
• After finishing disassembly and assembly of SCM—E drive section and CORONET reducer section, please
adjust contact force as in the following;
• Locate ring at Iow speed position.
1.
To align surface of the flange of CORONET and the surface of adjuster, turn adjuster with a rod or T-wrench in the adjuster hole.
After matching the surface, assemble CORONET Reducer and RX drive.
2.
Remove top coverof SCM-drive,turn adjuster while holding it with a rod (or T-wrench) to adjust force in
the following procedures;
3.
To confrim contact force adjustment
(T u rn in g clockw ise is to increase c o n ta c t force, and tu rn in g counter clockwise is to decrease co n ta ct fo rce,
w h ile lo o k in g fro m o u tp u t s h a ft.)
$ S C M -1 0 0 E ~ 3 7 0 0 E -N
4.
Adjustment of backlash in cam retainer
Hołd cam retainer with a plier and the like and measure the total backlash should be within the stipulated
values as shown below.
If the backlash is morę or less than the ratings, turn adjuster of flange to adjust the values within the rated
yalues.
B acklash o f cam re ta in e r
M odel
1 0 0 E -3 7 0 0 E
1°~3°
5. After completing the contact force adjustment, tighten the fixing bolt, adjuster, and blank bolt.
Notę: The fixing bolt is to stop adjuster from turning not to screw the bolt too deep to hit the bottom on
the adjuster.
F ix in g b o lt
6. Adjust the dial.
See standard model SCM-E section
10
10000 -2 2 0 0 0 0 j
6 -4
Disassembly procedurę
1.
Remove the drain pług and completely drain oil.
2.
3.
Remove the top cover.
Fasten Headless screw M8 250% with a collar of the same dia. as outer dia. of coupling on the input
shaft side.
Caution : If headless is not used, the internal parts may fali from casing to cause any accident.
4.
Remove both bearing covers A & B.
5.
Remove case A (upper case).
6.
Remove internal parts assy.
7.
Remove headless screw M8 250%o
8.
Remove planet cone assy, cone holder, and sunwheel.
• IN S P E C T IO N and W A S H IN G
• Inspect parts and wash with washing oil.
• Replace the defective parrs with new ones. (Keep disassembled parts clean off the dust till reassembly.)
• Reassembly should be done in the reverse order of disassembly.
6 -5
Reassembly
Notę: Apply Three Bond 1104 on ałl joint sufaces of case A and B, top cover, case B, and bearing cover. Clean
all bond agents with thinner or solvent before applying new Three Bond.
• Apply three Bond at the indicated portion below.
• After assembly, adjust contact pressure following the instruction for shim adjustment.
6 -6
Shim adjustm ent
jS C (M )-C
STANDARD
}S C (M )C -C j - G
w ith P la n e ta ry G ear Reducer
• Shim adjustm ent (pressure contact adjustm ent) has been finished before shipment. No further adjustm ent be
necessary. However, if reassembly be done, make following adjustm ent. This adjustm ent is very im portant for
proper operation.
1.
Turn handwheel to locate ring a t Iow speed position. Remove top cover.
2.
M ount the pulley on input sh a ft and turn it by hand to confirm Steel balls do not come up the V -ram p of
au to m atic pressure control cam.
11
3.
To ta l gap between sunwheel and coupling-B in the condition th a t bearing cover is fixed should be within 0—
O .lm m .
If the gap is less or morę than the rated degree, remove or add shim (s) (0 .1 ^0 .2 m m ) to adjust gap to be
w ithin the ratings.
CAUTION : Whenever removing bearing cover, use headless screw w ithout fail.
M o d el
1 1000C
l
22000C
G ap betw een sunwheel and coupling B.
Check the g a p v is u a lly
o r w ith a feeler gauge
0 — 0.1 m m
Notę: If the gap decreases to zero with too many shims, the current and tem peraturę will rise.The service life
of the unit may be shortened.
• A fter reassembly and shim adjustm ent, proper adjust the speed dial and ring position.
If the dial g raduation position becomes im proper during reassembly or for other reasons, loosen the bolt and
set the dial a t 10 when the unit is set for the max. speed.
Finally, tighten all bolts.
12
(SPEED CHAMfiE SECT10N)
EXPLODED DIAGRAM FOR DISASSEMBLY AND REASSEMBLY OF SC M (SC)-100E~7500C
OUTPUT SHAFT
M ODEL
B
A
6204
6204ZZ
100E
6204
6204ZZ
200 E
6204
6204ZZ
400E
6206
6206ZZ
750 E
6207
6207ZZ
1500E
6307
6208ZZ
2200 E
6308
6210ZZ
3700 E
6310
6212ZZ
5500C
6310
6212ZZ
7500C
S C M - IN P U T
G
D
51102
51102
51204
51305
51406
51407
51408
6011ZZ( 2)
51406
6011ZZ( 2)
51406
O il seal n o m in a ł n u m b e r lis t
O U T P U T S C M -IN P U T
M O DEL S H AFT
S
R
D20358
100E
D20358
200E
D20358 1
400 E
D30458
750E
D35508
1500E
D40588
2200 E
-D50729
3700 E
S30458
D608212
5500C
S30458
D608212
7500C
S C -IN P U T
T
D20358
D20358
D25408
D30458
D35508
D35508
D30458
D
--
51406
S C -IN P U T
E
6305
6305
6307
6309ZZ '
6311ZZ
6312ZŻ
F
6005ZZ
6005ZZ
6007ZZ
6306ZZ
6207 ZZ
6307ZZ
6308LLU
6308LLU
IR A R T S L IS T
7
8
9
10
11
13
15
Planet cone assy
Ring
Rubber packing
Guide shaft
Base
Magnet pług
Bodycase
S -Stop ring
Collar
Output shaft
Automatic pressure
control cam assy
19
22
23
24
25
26
27
28
29
30
34
35
36
37
A uxiliary spring
Spring seat
R -S to p ring
Rackgear holder
Rackgear
Packiug (Cover)
Cover
Handwheel
Dial
Breather cap
Bearing cover
O -ring
Shim
Output shaft holder
38
40
49
50
52
73
74
76
78
79
80
82
84
85
86
89
90
Packiug (Output shaft)
Cone holder
Cam spacer
Sun wheel
Spring
Distance collar
Input shaft holder
Fan
S -sto p ring
Wave washer
Fan cover
Motor
M -flange
Cone shaft
Input shaft
Thrust collar
Packiug (Motor)
101 Vertical flange
102 Pług
A ~ F Bearing
R. S. T. Oil seal
(SPEB» GHMMi SECTUN)
EXPLODED DIAGRAM FOR DISASSEMBLY AND REASSEMDLY OF SC M (SC )-11000C
Please see Exploded diagram for disassem bly o f Gear Reduction Section a t PP. 1 5 -1 9
H B e a r in g n o m in a ł n u m b e r lis t
i O i l seal n o m in a ł n u m b e r lis t
OUTPUT
INPUT.
O U T P U T S H A F T S C M -IN P U T
SC—1N P U T
SC—IN P U T
MODEL
MODEL
SHAFT
SHAFT
A
B
C
D
F
G
E
R
S
6313
6209 LUJ
11000c
6307 LLU
6220 Z Z
6018 LLU
11000C
D 659013
D8511013
15000C
6313
6209 L LU
6307 LLU
6220 Z Z
6018 LLU
18500 C
6317
6311 LLU
6310 LLU
6226 ZZ
| 6020 LLU
22000C
6317
6311 LLU
6310 LLU
6226 Z Z
6020 LLU
|
6220 Z Z
6210 LLU
15000 C
D 65901;
D 8511013
-
-
18500 C
D 8511013
D 9512013
6226 ZZ
6213 LLU
22000C
D 8511013
D 9512013
22000C
P A R T S L IS T
Ring
Guide shaft
Base
Case
S—stop ring
Collar
13 Output shaft
15 Autom atic pressure
contro] cam assy
19 A uxiliary spring
25 Rack gear
27 Cover
28 Handwheel
29 Speed Dial
30 Breuther cap
34 Bearing cover A
40 Cone hodler
50 Sun wheel
52 Spring
55 Planet cono assy
56 Shaft seat
57 Bush
58 Spring holder
59 ] > y bearing
60 S -sto p ring
61 Socket bolt
62 Fiat spring
63 U -n u t
64 S—stop ring
65 Coupling B
66 Bearing cover B
67 Uex. socket headless pług
68 CoupJing A
69 Shim
76 Fan
78 S -sto p ring
79 Wave washer
80 Fan cover
82 Motor
86 Input shaft
90 O -rin g cover
91 R—stop ring
92 O—ring
93 Sheet packing A
94 Sheet packing E
95 Holder pin
101 Vertical flange
104 Pług
A -G Bali bearing
R> S Oil seal
(PLAHETARY GEAR SECT10N)
E lP L O iii DIAGRAM FOR DISASSEMBLY AND REASSEMBLY OF SCM (SC)-100E
3700E-G 3.G 6
Please see details o f Speed change section a t P. 13
B e a rin g n o m in a ł n u m b e r lis t
P A R T S L IS T
2 Planet cone assy
15 Automatic pressure
control cam assy
19 Auxiliary spring
49 Cam spacer
90 Packiug (Motor)
201 Base A
202 Gear case
203 Pług
205 O -ring
206 Shim
208 S—stop ring
210 Output shaft
211 Spring pin
212 Input gear
213 Input shaft
214 Bearing cover
215 O—ring
218 Planetary gear pin
219 Collar
220 Planetary gear
221 E—stop ring
222 R -sto p ring
223 Internal flange
224 Pług
225 Spacer
226 Base B
281 Vertical flange
2A-2G Bearing
2R. 2S Oilseal
(P U K U B T S a R S tC TM II)
EKPLODED DIA6RAM FOR DISASSEMBLY AND REASSEM BLY OF SCM (SC)-5500C,7500C-G 3,G 5
Please see details o f Speed change section at P. 13 .
B e a rin g n o m in a ł n u m b e r l is t
IN P U T
• in n r i I O UTPUT
M O D £ L 1 5 H A F T —2A S H A F T -2 C
7307
5500C.7500C j 6312ZZ
PRANETARY GEAR
G 5 -2 F
G 3 -2 D
6205(4)
NK1 20/16(4)
IN P U T
S H A F T -2 G
6310ZZ
IN T E R N A L
F L A N G E -2 H
6016
O il sea! n o m in a ł n u m b e r lis t
O UTPUT
IN T E R N A L
M ODEL
S H A F T -2 R F L A N G E -2 S
D608212
S426512(2)
5500C.7500C
■ P A R T S L IS T
2 Cone assy
15 Automatic pressure
control cam assy
19 A uxiliary spring
90 Packiug (Motor)
201 Base A
202 Gear case
203 Pług
205 O -ring
206 Shim
208 S -sto p ring
210 Output shaft
211 Spring pin
212 fnput gear
213 Input shaft
214 Bearing cover
215 O—ring
218 Planetarv gear pin
219 Collar
220 Planetary gear
222 -R -stop ring
223 Internal flange
224 Pług
225 Base B
227 Gear cover
228 Gear flange
2A- -2H Bearing
2R. 2S Oil seal
(WOBM 6EAB REDUCTIOH SECTIOW)
EXPLODED DIAGRAM FOR DISASSEMBLY AND REASSEMBŁY OF SCM lSCM O O E~3700E-W 10,W 20,W 30
Please see details o f Speed change section a t P.13.
Bearing nom inał number list
OUTPUT
S H A F T -4 A
M O DEL
100E
200 E
400 E
750 E
1500E
2200E
3700 E
O il seal nom inał number list
W ORM
S H A F T -4 B
WORM
S H A F T -4 C
W 10-20-30
6205LLU(2)
7204BDF(2)
6204
W10
W 20 •
W10
W 20 •
W10
W 20 •
W10
W 20 •
W10
W20 •
6205LLU(2)
7204BDF(2)
6204
6206LLU(2)
7304BDF(2)
6028
30
30
30
30
30
100E
200 E
400 E
750E
6207LLU(2)
7305BDF(2)
6007
1500E
6208LLU(2)
7306BDF(2)
6910
2200E
6210LLU(2)
7308BDF12)
6210
6212LLU(2)
7309BDF(2)
6211
OUTPUT
S H A F T -4 R
W ORM
S H A F T -4 S
W 10*20*30
S 25408
S 20358(2)
W10
W 20 •
W10
W 20 *
W10
W20 •
W10
W 20 •
W10
W20 •
S 25408
S 20358(2)
S305011
S 28408(2)
S355511
S 35508(2)
S406212
S 50659(2)
S507212
S 50729(2)
S608212
S557812I2)
M ODEL
3700 E
30
30
30
30
30
■ PARTS LIST
2 Cone assy
15 Automatic pressure
control cam assy
19 A uxiliary spring
49 Cam spacer
90 Packiug (Motor)
226 Base B
401
402
403
404
405
406
407
408
Stand
HS Blind cover
Oil check pług
Shim
Stop ring
Worm shaft
Bodycase
Oil inlet pług
409 Socket headless pług
410 O—ring
411 LS Blind cover
412 LS Cover
413 O -ring
414 Output shaft
415 Worm wheel
416 Fłange
417 Collar
4A.4B 4C : Bearing
4R.4S Oil seal
(COBOKT SPta BEDUCnOM StCHOH)-!
EXP10DED DIAGRAM FOR DISASSEMBLY AND REASSEMBLY OF N11-71 FRAME A ,B ,C /S C M (S C )-1 0 0 E ~ 7 5 0 E -G n A ,N n B ,N G C
Please see d etails o f Speed change section a t P.13
B e a rin g n o m in a ł n u m b e r lis t
MODEL
A
B
C
OUTPUT
S H A F T -3 A
G11
G 17— 35
N 11
N 17— 71
N 11
N 17— 71
IN P U T
S H A F T -3 C
OUTPUT
S H A F T -3 B
6206ZZ
(>008 ZZ
N F 153212
6307ZZ
6208 ZZ
N FI 53212
6309ZZ
6212 ZZ
NF
2204
IN P U T
S H A F T -3 G
1R121512
IR121512
—
1K. 172016
—
MODEL
IN P U T
S H A F T -3 D
100 E
200 E
400 E
750 E
6305ZZ
6305ZZ
6305ZZ
6300ZZ
O il seal n o m in a ł n u m b e r lis t
MODEL
A
B
C
■
G 11'— 35
N 11 — 71
N 11 — 71
O UTPUT
S H A F T -3 R
MODEL
IN P U T
S H A F T -3 S
100E
200 E
400 E
750 E
S3045812)
830458(2'
8304 5812)
S35508< 2 i
D30458
D45608
D55709
E x a m p le o f d is a s s e m b ly p ro c e d u r e s .
1 ) Remove the base (remove the output
shaft assem bly).
2 ) Remove wheel, bushing, eccentric rol­
ler on output shaft side.
3 ) Remove spacer.
4 ) Remove wheel, bushing. eccerunc roiler on mput shaft side.
5 ) Remove M flange from Rmgcorie variable speed drive.
rA\ y
y
313
319
31
< ^ y
310
\
311
\
^
the bushing away from the
eccentric direction as shown.
E c c e n tric d ir e c tio n
o f b u s h in g
E c c e n tric d ir e c tio n
of w heel
■
R e a s s e m b ly s h o u ld be d o n e in th e
re v e rs e o r d e r o f d is a s s e m b ly .
P A R T S L IS T
2 Cone assy
15 Autom atic prcssure
contro] cam assy
19 A uxiliary spring
49 Cam spacer
90 Packiug (Motor)
301
306
307
309
310
311
312 Wheel spacer
313 Eccentric roller bearing
317 Carrier pin
319 Internal pin
320 Interna] pin housing
321 ER flange
334 Cover
Base
335 O -rin g
Output shaft
Output shaft bush 336 Adjuster
Distance collar
33? Coupler bush
Bush
Wheel
Xote 1 : Apply Three Bond over both joint
surfaces of interna] gear and set
bolts, etc. (L se Three Bond 1104.)
If any oid Three Bond remains,
remove it witn thinner or solvent.
Notę 2 Two wheels are stamped with
frame sym bols and numbers. Set
338 Jnput shaft
these wheels so that the stamped
339 S—stop ring
numbers
are at the top, and then
340 Thrust seal
move one wheel by 180° and assem ­
341 Ba lance wcight
bly as shown.
370 Packiug (Output sraft)
371 Packiug (ER Franąe)
S ta m p e d n u m b e r
ł
381 Yertical flange
383 Stud bolt
3A —3G Bearing
3R. 3S Oilseal
S ta m p e d n u m b e r
Eccentricity becomes 180'J by setting
one eccentric roller bearing with its
stamped mark downward and move
balance weight by 180°.
B, C - F r a m e
Set two Nos of eccentric roller bearmgs face to face and the Nos. on the
bearir.gs being separate each other
bv 180 degree. Apply grease on the
rotating part of bearings.
S ta m p e d m a r k
S ta m p e d m a r k
N ote5: Lubricate internal parts with
specified ąuantity of grease.
(CBM łT sw a REDUCT10H StCTHHO-2
EXPL0DED DIAGRAM FOR DISASSEMBLY AND REASSEMBLY OF N11— N71 FRAME D.E.F S C M (S C )-1 5 0 0 E ~ 3 7 0 0 E -N (I]D ,N [I]E ,IO
Please see d etails o f speed change section a t P.13.
B e a rin g n o m in a ł n u m b e r lis t
O UTPUT
IN P U T
M ODEL
S H A F T - 3 A S H A F T -3 C
NF2204
N il
6213NR
D
N 17—71
6213NR
NF2305
N il
N F2305
6315NR
E
N 17—71
6315NR
NF2306
N 11 • 17
6319NR
NF2306
F
N 3 5 -7 1
6319NR
NF2308
O il seal n o m in a ł n u m b e r li s t
OUTPUT
M O DEL
S H A F T -3 R
N i l — 71
D
D 7510013
E
N 11 — 71
D 8510013
N 11 — 71
F
Dl 1014014
IN P U T
S H A F T -3 D
6010
6210
6015
6015
6216
6216
M ODEL
1500E
2200E
3700E
M ODEL
1500E
2200E
3700E
IN P U T
S H A F T -3 E
6307ZZ
6307ZZ
6309ZZ
IN P U T
S H A F T -3 S
50659(2)
50659(2)
55729(2)
A n example of D isassem bly procedures
Drain oil thoroughly.
Remove Bearing cover.
Remove Snap ring of bearing 3A.
Remove Base
Remove bolt of the carrier pin and rolease output shaft.
Remove wheel, bush, and eccentric roller bearing on the output shaft.
Remove spacer.
Remove wheel, bush, and eccentric roller bearing on the input shaft.
Remove holder, and remove ER flange
from Ringcone variable speed
drive
B
Reassembly is done in the reverse or­
der of disassem bly.
Notę 1 : Apply Three Bond over both joint
surfaces of internal gear and set
bolts, etc. (U se Three Bond 1104.)
If any old Three Bond remains,
rernove it with thinner or solvent.
Notę 2 : Two wheels are stamped with
frame sym bols and numbers. Set
these wheels so that the stamped
numbers are at the top, and then
move one wheel by 180° and assem bly as shown.
Stamped number
P A R T S L IS T
2 Cone assy
15 Automatic pressure
control cam assy
19 A uxiliary spring
49 Cam spacer
90 Packiug (Motor)
301
302
303
304
305
306
307
308
309
310
Base
Bearing cover
Snap ring
Spring pin
Magnet pług
Output shaft
Output shaft bush
Locatmg spacer
Distance collar
Bush
311
312
313
317
318
319
320
321
322
334
335
336
337
338
339
340
Wheel
Wheel spacer
Eccentric roller bearing
Carrier pin
Holder
Internal pin
Internal pin housing
ER flange
Pług
Cover
O -n n g
Adjuster
Counter shaft bush
Input shaft
S -sto p ring
Thrust seat
345 Specer
370 Packiug (Output shaft)
371 Packiug (ER Franqe)
372 Packiug (Bearing cover)
381 Vertical flange
382 Spring pin
383 Stud bolt
3A - 3E Bearing
3R . 3S Oil seal
Stamped number
Notę 3: Move the bushing away from the
eccentric direction as shown.
* Eccentric direction
of bushing
+ m Eccentric direction
of wheel
: Eccentricity becomes 180* by setting one eccentric roller bearing .
with its stamped mark upwards and
the other with its stamped mark
downwards as shown.
Stamped mark
-loi
Stamped mark
Notę 5: Fili the rated ąuantity of lubricant oil
into the CORONET reducer
AUTOMATIC CONTROL SPEflFiCATlOM(SPEED CHAN6E SECTIOH)
EXPLODED DIAGRAM FOR DISASSEMBLY AND REASSEMBLY
OF OMR
Please see Speed change section at P.13.
6 Guide shaft
7 Baso
8 Magnet, pług
9 Bodycase
11 Collar
13 Output shaft
14 Sensor gear
15 Automatic pressure
control cam assy
19 A uxiliary spring
38 Packiug (Output shaft)
49 Cam spacer
901 Head cover
902 Potentio bracket
903 Breather cap
906
907
908
909
910
911
912
913
914
915
916
917
918
Clutch A
Clutch B
Spring
Steelball
Gearhead
Pilot motor
Dial
Output shaft holder assy
Magnetic sensor
O -ring
Round nut
Set bolt
Packiug (Cover)
20